Grade 4 Mathematics - .NET Framework

1 2020 Curriculum Associates, LLC. All rights 4 MathematicsTeacher At-Home Activity PacketThe At-Home Activity packet includes 23 sets of practice problems that align to important math concepts that have likely been taught this year. Since pace varies from classroom to classroom, feel free to select the pages that align with the topics your students have covered. The At-Home Activity packet includes instructions to the parent and can be printed and sent At-Home Activity packet Teacher Guide includes all the same practice sets as the Student version with the answers provided for your the Grade 4 Math concepts covered in this packet !Teacher packet 2020 Curriculum Associates, LLC. All rights 4 Math concepts covered in this packetConceptPracticeFluency and Skills PracticeUnderstanding place Value1 Understanding of place Value ..32 Comparing Multi-Digit Numbers ..53 rounding Whole Numbers ..6 Adding and Subtracting Whole Numbers4 Using Strategies to Add.

2 75 Using the Standard Algorithm to Add Greater Numbers ..86 Using Strategies to Subtract ..107 Using the Standard Algorithm to Subtract Greater Numbers ..11 Multiplying Whole Numbers8 Multiplication in Word Problems ..129 Modeling Multi-Step Problems ..1310 Solving Multi-Step a Three-Digit number by a One-Digit number ..1512 Multiplying a Four-Digit number by a One-Digit number ..1613 Multiplying by Two-Digit Numbers ..17 Dividing Whole Numbers14 Division in Word Problems ..1915 Dividing with Arrays and Area Models ..2016 Dividing with Estimation and Area Models ..2117 Dividing Four-Digit Numbers ..23 Understanding Fractions18 Understanding of Equivalent Fractions ..2419 Using Common Numerators and Denominators 25 Adding and Subtracting Fractions20 Understanding of Fraction Addition and Subtraction ..2621 Adding Fractions ..2822 Subtracting Fractions ..2923 Decomposing Fractions ..31 Teacher packet 2020 Curriculum Associates, LLC.

3 All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom of place ValueSet A1 Write the number 78,215 in the place -value ThousandsTe n ThousandsThousandsHundredsTe n sOnesWrite 78,215 in expanded form and word Write the number 540,632 in the place -value ThousandsTe n ThousandsThousandsHundredsTe n sOnesWrite 540,632 in expanded form and word B3 Show different ways to make 25,302. thousands 1 hundreds 1 ones hundreds 1 ones ones4 Show different ways to make 708,496. hundred thousands 1 thousands 1 hundreds 1 tens 1 ones thousands 1 hundreds 1 tens 1 ones hundreds 1 tens 1 ones7452532225325,3028026135270,000 1 8,000 1 200 1 10 1 5; seventy-eight thousand, two hundred fifteen500,000 1 40,000 1 600 1 30 1 2; five hundred forty thousand, six hundred thirty-two784966947087,08496 Teacher packet 2020 Curriculum Associates, LLC.

4 All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom of place Value continued6 Write 841,620 in three different Why do both of these show 27,974?20,000 1 7,000 1 900 1 70 1 4 27 thousands 1 97 tens 1 4 onesSet B continued5 Show different ways to make 492,623. ten thousands 1 thousands 1 hundreds 1 tens 1 ones thousands 1 tens 1 ones hundreds 1 ones492263492623234,926 Answers will vary. Possible answer: 800,000 1 40,000 1 1,000 1 600 1 20; 841 thousands 1 620 ones; eight hundred forty-one thousand, six hundred twentyAnswers will vary. Possible answer: If you add the expanded form, it has a sum of 27,974. If you add 27,000 1 970 1 4, it also has a sum of 27, packet 2020 Curriculum Associates, LLC.

5 All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom Multi-Digit Numbers1 23,230 2,3234 40,404 40,0402 33,003 33,0305 52 ,17 7 52,7713 9,999 10,0006 421,073 412 , 73 0 Set AWrite the symbol that makes each statement true. Use ., ,, or B7 Circle all the numbers that are less than 78, ,00079,00070,00080,00078,20078,3008 Circle all the numbers that are less than 45, ,00040,00050,00045,70045,80045,0009 Circle all the numbers that are greater than 108, ,000108,40 0108,500109,000108,430108,42010 How did you solve problem 7?.,,..,Answers will answer: I compared each number with 78,265. If the digits were the same in the ten-thousands place , I compared the digit to the right. I repeated this until I could tell if the number was less than 78, packet 2020 Curriculum Associates, LLC.

6 All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom each number to the nearest 72 2 17 2 3 2,572 4 101, 372 Round each number to the nearest 180 8 980 6 1,18 0 9 1,980 7 56 ,18 0 10 56,980 Round each number to the nearest 7, 7 5 0 12 17, 7 5 0 13 25,750 14 70,750 Round each number to the nearest ten 65, 321 16 165, 321 17 185, 321 18 205, 321 19 Round 307,451 to each place value given the nearest thousand: to the nearest hundred: to the nearest ten: rounding Whole Numbers708,00070,0002001,00017018,000170 ,000307,000307,500307,4501,2002,0002,570 26,000190,00056,20057,000101,37071,00021 0,000 Teacher packet 2020 Curriculum Associates, LLC.

7 All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom What strategies did you use to solve the problems? Check your answer to problem 6 by solving it with a different strategy. Show your 4,000 1 6 , 2154 3,000 1 6,8717 5,020 1 1,4912 4,010 1 6 , 2155 2,999 1 6,8718 4,990 1 1,4913 4,121 1 6 , 2156 2,990 1 6,8719 4,950 1 1,491 Using Strategies to AddAdd using different ,2259,8706,48110,3369,8616,44110,2159,87 16,511 Answers will vary. Possible answer: In problem 5, I needed to add 1 less than 3,000. So I added 3,000 and then subtracted will packet 2020 Curriculum Associates, LLC. All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom the sum of each addition problem to check if the student s answer is reasonable. If not, cross out the answer and write the correct the Standard Algorithm to Add Greater NumbersAddition ProblemsStudent Answers8,997 1 2, 30131,99811,298 Estimate: 9,000 1 2,0002 3 , 411 1 35,50712,91872, 418 1 41, 291113,7096 7, 8 0 2 1 3,44310,2255,18 8 1 9,0246,11211,000 Estimate: 23,000 1 36,00059,000 Estimate: 70,000 1 40,000110,000 Estimate: 68,000 1 3,00071,000 Estimate: 5,000 1 9,00014,00014,21258,91871,245 Teacher packet 2020 Curriculum Associates, LLC.

8 All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom the Standard Algorithm to Add Greater Numbers continued1 How does estimating an addition problem help you know if an answer is reasonable?2 Can an answer be incorrect even if it looks reasonable? ProblemsStudent Answers21, 822 1 75,33397,1556 0 ,12 5 1 69,20575,3304,899 5,224 1 9,296108,209129,33019,419 Estimate: 60,000 1 69,000129,000 Estimate: 22,000 1 75,00097,000 Estimate: 5,000 5,000 1 9,00019,000 Answers will vary. Possible answer: An estimate tells you an approximate answer. If your answer is very different from the estimate, then your answer may be will vary. Possible answer: Yes; it may be incorrect in the tens or ones place . The answer may be reasonable when compared with the estimate, but there may still be an addition error in one of the packet 2020 Curriculum Associates, LLC.

9 All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom What strategy did you use to find the differences for problem 2? How could you check your answer to one of the problems using another strategy?1 4,003 2 3 4,003 2 13 4,003 2 103 4,003 2 1,103 4,003 2 2,1032 2,000 2 1,999 2,000 2 1,99 0 2,000 2 1,985 2,000 2 1,500 2,000 2 1,49 03 3,007 2 7 3,007 2 27 3,007 2 307 3,007 2 1, 307 3,007 2 2, Strategies to Subtract4,0003,9903,9002,9001,9001101550 05103,0002,9802,7001,700700 Answers will vary. Possible answer: I added on to the number being subtracted to get to 2, will packet 2020 Curriculum Associates, LLC. All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom Use estimation and addition to check one of your answers.

10 Show your How does checking with addition compare with checking using estimation?1 9 5 , 217 2 39,8714 84,724 2 43,9517 99,902 2 33,22710 78,282 2 40,98313 86,496 2 5 4,1012 62,554 2 31,6185 56,417 2 24,0098 8 7, 5 9 1 2 46,28011 71,731 2 61, 32014 59,176 2 17,2223 92,023 2 71, 5786 71,677 2 13,1979 90,434 2 51, 53312 5 0 ,118 2 18,30615 89,971 2 11, 4 9 9 Estimate. Circle all the problems with differences between 30,000 and 60,000. Then find the differences of only the circled the Standard Algorithm to Subtract Greater Numbers55,34640,77337,29932,39541,95430, 93632,40841,31158,48038,90131,812 Answers will vary. Answers will vary. Possible answer: Addition takes longer, but will catch wrong answers that seem reasonable. Estimation only catches wrong answers that are packet 2020 Curriculum Associates, LLC. All rights : Fluency and Skills Practice Curriculum Associates, LLC Copying is permitted for classroom Write and solve a word problem for this equation: 5 3 6 5 ?